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-rw-r--r--drivers/i3c/device.c5
-rw-r--r--drivers/i3c/master.c10
2 files changed, 11 insertions, 4 deletions
diff --git a/drivers/i3c/device.c b/drivers/i3c/device.c
index bb8e60dff988..e92d3e9a52bd 100644
--- a/drivers/i3c/device.c
+++ b/drivers/i3c/device.c
@@ -262,6 +262,11 @@ int i3c_driver_register_with_owner(struct i3c_driver *drv, struct module *owner)
drv->driver.owner = owner;
drv->driver.bus = &i3c_bus_type;
+ if (!drv->probe) {
+ pr_err("Trying to register an i3c driver without probe callback\n");
+ return -EINVAL;
+ }
+
return driver_register(&drv->driver);
}
EXPORT_SYMBOL_GPL(i3c_driver_register_with_owner);
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index b61bf53ec07a..57a4f699eb8d 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -326,11 +326,13 @@ static int i3c_device_remove(struct device *dev)
{
struct i3c_device *i3cdev = dev_to_i3cdev(dev);
struct i3c_driver *driver = drv_to_i3cdrv(dev->driver);
- int ret;
+ int ret = 0;
- ret = driver->remove(i3cdev);
- if (ret)
- return ret;
+ if (driver->remove) {
+ ret = driver->remove(i3cdev);
+ if (ret)
+ return ret;
+ }
i3c_device_free_ibi(i3cdev);